stope ore pass

中文翻译回采区放矿溜道

同义词释义

    1)stope ore pass,回采区放矿溜道2)ore roll,放矿溜道3)gravity ore pass,重力放矿溜道4)orepass,放矿溜井5)Pass drawing,溜井放矿6)ore chute,放矿溜口

用法例句

    The performance of orepasses has direct influence on the operational efficiency of a mine as a whole and its economic results.

    放矿溜井放矿能力的好坏,直接影响着整个矿山的生产效率及经济效益。